feat: Refactor SearchResultsList component for improved loading and empty state handling

- Updated UI to use AnimatedVisibility for loading indicator and empty state message.
- Enhanced user feedback with a centered loading spinner and message during search.
- Improved layout and spacing for search results and user items.
- Adjusted colors and sizes for better visual consistency.

chore: Update gradle.properties to use new Java 17 path

- Changed Java home path to reflect new installation location.

docs: Add comprehensive README for project setup and development

- Included quick start instructions, available emulators, technologies used, and useful commands.
- Documented project structure and debugging tips.
- Added license information and contact details for the development team.

build: Add development scripts for quick rebuild and installation

- Created dev.sh for fast rebuild and install without cleaning.
- Added run.sh for a complete build and install process with emulator checks.
- Introduced watch-dev.sh for automatic rebuild on file changes.

.vscode/tasks.json

@@ -29,6 +29,75 @@
       "type": "shell",
       "command": "./gradlew installDebug",
       "problemMatcher": []
+    },
+    {
+      "label": "Start Emulator (Pixel 9 Pro)",
+      "type": "shell",
+      "command": "$ANDROID_HOME/emulator/emulator -avd Pixel_9_Pro_API_35 &",
+      "problemMatcher": [],
+      "isBackground": true
+    },
+    {
+      "label": "Start Emulator (Pixel 6)",
+      "type": "shell",
+      "command": "$ANDROID_HOME/emulator/emulator -avd Pixel_6_API_Baklava &",
+      "problemMatcher": [],
+      "isBackground": true
+    },
+    {
+      "label": "Start Emulator (Pixel 4)",
+      "type": "shell",
+      "command": "$ANDROID_HOME/emulator/emulator -avd Pixel_4_API_35 &",
+      "problemMatcher": [],
+      "isBackground": true
+    },
+    {
+      "label": "Check Connected Devices",
+      "type": "shell",
+      "command": "adb devices",
+      "problemMatcher": []
+    },
+    {
+      "label": "Build & Install on Device",
+      "type": "shell",
+      "command": "./gradlew assembleDebug && ./gradlew installDebug",
+      "problemMatcher": []
+    },
+    {
+      "label": "🔥 Quick Dev - Fast Rebuild",
+      "type": "shell",
+      "command": "./dev.sh",
+      "problemMatcher": [],
+      "group": {
+        "kind": "build",
+        "isDefault": false
+      }
+    },
+    {
+      "label": "👀 Watch Mode - Auto Rebuild",
+      "type": "shell",
+      "command": "./watch-dev.sh",
+      "problemMatcher": [],
+      "isBackground": true
+    },
+    {
+      "label": "Launch App on Device",
+      "type": "shell",
+      "command": "adb shell am start -n com.rosetta.messenger/.MainActivity",
+      "problemMatcher": []
+    },
+    {
+      "label": "View App Logs",
+      "type": "shell",
+      "command": "adb logcat | grep -E 'rosetta|MainActivity'",
+      "problemMatcher": [],
+      "isBackground": true
+    },
+    {
+      "label": "Uninstall App",
+      "type": "shell",
+      "command": "adb uninstall com.rosetta.messenger",
+      "problemMatcher": []
     }
   ]
 }